- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 11/08 - Chlorous acid
Patent holdings for IPC class C01B 11/08
Total number of patents in this class: 19
10-year publication summary
|
2
|
0
|
1
|
2
|
2
|
3
|
0
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honbu Sankei Co., Ltd. | 17 |
9 |
| Sankei Co., Ltd. | 13 |
4 |
| Nalco Company | 530 |
2 |
| Allison H. Sampson | 1 |
1 |
| Council of Scientific & Industrial Research | 1451 |
1 |
| Richard L. Sampson | 1 |
1 |
| Hayes, Robert Clinton | 2 |
1 |
| Other owners | 0 |